Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yasuo Urata0
Ryousuke Nishibata0
Shuichi Matsui0
Shunji Oshima0
Hiroyuki Takeuchi0
Keiichi Kodaki0
Date of Patent
August 16, 2011
0Patent Application Number
123016050
Date Filed
May 17, 2007
0Patent Primary Examiner
Patent abstract
An aldehyde derivative represented by the general formula (2) is reacted with ketene in the presence of a Lewis acid catalyst to produce a novel 2-oxetanone derivative (1), which is then purified to a 2-oxetanone derivative having a high trans-isomer purity, and then converted to a vinyl derivative (3) through decarboxylation reaction.
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